1 files changed, 21 insertions, 1 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Pm/IInformationInterface.cs b/Ryujinx.HLE/HOS/Services/Pm/IInformationInterface.cs
index 0be85c4f..e3ce6d2a 100644
--- a/Ryujinx.HLE/HOS/Services/Pm/IInformationInterface.cs
+++ b/Ryujinx.HLE/HOS/Services/Pm/IInformationInterface.cs
@@ -1,8 +1,28 @@
-namespace Ryujinx.HLE.HOS.Services.Pm
+using Ryujinx.HLE.HOS.Kernel;
+using Ryujinx.HLE.HOS.Kernel.Process;
+
+namespace Ryujinx.HLE.HOS.Services.Pm
 {
     [Service("pm:info")]
     class IInformationInterface : IpcService
     {
         public IInformationInterface(ServiceCtx context) { }
+
+        [CommandHipc(0)]
+        // GetProgramId(os::ProcessId process_id) -> sf::Out<ncm::ProgramId> out
+        public ResultCode GetProgramId(ServiceCtx context)
+        {
+            ulong pid = context.RequestData.ReadUInt64();
+
+            // TODO: Not correct as it shouldn't be directly using kernel objects here
+            if (context.Device.System.KernelContext.Processes.TryGetValue(pid, out KProcess process))
+            {
+                context.ResponseData.Write(process.TitleId);
+
+                return ResultCode.Success;
+            }
+
+            return ResultCode.ProcessNotFound;
+        }
     }
 }
 \ No newline at end of file